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Publications (27)
Book Chapter
– An integrated approach
In large parts of the world, income inequality has been rising in recent decades. Other regions have experienced declining trends in income inequality. This raises the question of which mechanisms underlie contrasting observed trends in income inequality around the globe. To address this research...
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
– Accounting for inequality changes in Spain during the recession
The author discusses a new approach which decomposes inequality into the contributions of population groups by income sources. The author estimates a matrix with rows and columns which indicate different population groups and income sources, respectively, with each element indicating the marginal...
After 20 years of contributions to income inequality research, the World Income Inequality Database (the WIID) is getting a new expansion that will greatly strengthen knowledge on inequalities. UNU-WIDER is now working to produce a user-friendly companion database to the classic WIID that will...
Working Paper
pdf
– Comment on 'Redistribution, inequality, and growth: new evidence'
An influential paper by Berg et al., ‘Redistribution, inequality, and growth: new evidence’, uses the SWIID data to examine the impact of inequality and redistribution on growth in both developing and developed countries. It finds that while inequality is harmful for growth, redistribution does not...
Working Paper
pdf
In this paper, we use the World Income Inequality Database to assess the main trends in inequality within countries since around 1990. We cope with the heterogeneity in the original information (regarding the measure of resources, equivalence scale, etc.) by focusing on the trends rather than on the...
Working Paper
pdf
– An integrated approach
In large parts of the world, income inequality has been rising in recent decades. Other regions have experienced declining trends in income inequality. This raises the question of which mechanisms underlie contrasting observed trends in income inequality around the globe. To address this research...
Blog
– Explaining income distributions with ‘decompositions’
The understanding of inequality requires the analysis of changes in income distributions across countries and over time as well as the identification of its drivers. To achieve this we use different statistical tools to identify the distributional patterns and summarize the results using inequality...
Working Paper
pdf
– Accounting for inequality changes in Spain during the recession
I discuss a new approach which decomposes inequality into the contributions of population groups by income sources. I estimate a matrix with rows and columns which indicate different population groups and income sources respectively, with each element indicating the marginal change in the inequality...
Income inequality is the result of complex processes with multiple interacting driving forces but understanding those drivers in emerging economies is particularly difficult because of data and analytical challenges. While most middle-income countries produce comprehensive household surveys these...
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
Professor Stephen Jenkins (this issue) has conducted an extremely careful and insightful analysis of two datasets, WIID and SWIID. In this short response, we focus on his review of the WIID, maintained and published by UNU-WIDER in agreement with the World Bank. We wish to highlight at the outset...
Report
pdf
– Evidence from 2010-2014 surveys
This report summarises information from the Vietnam Technology and Competitiveness Survey (TCS) that has been conducted every year since 2010, concluding with 2014. The TCS has been a collaborative effort of the Central Institute for Economic Management (CIEM), the General Statistics Office (GSO)...
Report
pdf
– Evidence from a Survey in 2013
This report summarises information from the 2013 Vietnam Technology and Competitiveness Survey (TCS), developed, in collaboration, by the Central Institute for Economic Management (CIEM), the General Statistics Office (GSO) and the Development Economics Research Group (DERG) of the Department of...
This paper tests the effect of corruption on the efficiency of capital investment. Using firm-level data from the World Bank Enterprise Surveys, covering 90 developing and transition economies, we consider whether the cost of informal bribe payments distorts the efficient allocation of capital by...
Report
pdf
– Evidence From a Survey in 2012
This report summarizes information from the 2012 round of the Vietnam Technology and Competitiveness Survey (TCS), collaboratively developed by the Central Institute for Economic Management (CIEM), the General Statistics Office (GSO), and the Development Economic Research Group (DERG) of the...
Report
pdf
– Evidence From a Survey in 2012
This report summarizes information from the 2012 round of the Vietnam Technology and Competitiveness Survey (TCS), collaboratively developed by the Central Institute for Economic Management (CIEM), the General Statistics Office (GSO), and the Development Economic Research Group (DERG) of the...
Report
pdf
– Evidence from a 2010 rural household survey in 12 provinces of Vietnam
Research report prepared under Component 5 of the Business Sector Development Programme (BSPS), Hanoi, Vietnam and the Agricultural Sector Programme Support (ASPS), 2013. With DERG, CIEM and IPSARD research teams.The origin of this report dates back to 2002, when the first Vietnam Access to...
Displaying 16 of 27 results